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EP2340614A1 - Mode d'économie d'énergie amélioré pour station mobile - Google Patents

Mode d'économie d'énergie amélioré pour station mobile

Info

Publication number
EP2340614A1
EP2340614A1 EP08804158A EP08804158A EP2340614A1 EP 2340614 A1 EP2340614 A1 EP 2340614A1 EP 08804158 A EP08804158 A EP 08804158A EP 08804158 A EP08804158 A EP 08804158A EP 2340614 A1 EP2340614 A1 EP 2340614A1
Authority
EP
European Patent Office
Prior art keywords
power saving
windows
saving procedure
sleep
mobile station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08804158A
Other languages
German (de)
English (en)
Inventor
Yanqun Le
Yi Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Solutions and Networks Oy
Original Assignee
Nokia Siemens Networks Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Siemens Networks Oy filed Critical Nokia Siemens Networks Oy
Publication of EP2340614A1 publication Critical patent/EP2340614A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the PSC of type III is recommended for multicast connections as well as for management operations.
  • the telecommunication network is a Worldwide Interoperability for Microwave Access telecommunication network.
  • reference to a program element is intended to be equivalent to a reference to a computer program and/or to a computer readable medium containing instructions for controlling a computer system to coordinate the performance of the above described method.
  • Figure Ia shows a timing diagram depicting the time overlap between first and second sleep windows being assigned to different power saving procedures, which are both assigned to an unsolicited grant service, before an adjustment procedure in accordance with the invention has been carried out.
  • FIG. 3 shows a mobile station in accordance with the present invention.
  • Figure Ib shows an example of an adjusted sleep mode operation with the two unsolicited grant service connection UGSl and UGS2.
  • the time shift of the second power saving procedure 102 causes a significantly increase in the time overlap between the first sleep windows being assigned to the first power saving procedure 101 and the second sleep windows being assigned to the second power saving procedure 102.
  • the MS will be unavailable much longer and the power saving potential is significantly enhanced.
  • FIG. 3 shows a mobile station 312, which is adapted to accomplish the above described method for cycle synchronizing different power saving procedures.
  • the mobile station is a cellular phone 312.
  • the mobile station may be any type of communication end device, which is capable of connecting with a base station of a telecommunication network.
  • the mobile station may also be a Personal Digital Assistant (PDA) , a notebook computer and/or any other movable communication device.
  • PDA Personal Digital Assistant
  • the mobile station 312 comprises an antenna 312 for transmitting the radio signals to a serving base station and for receiving radio signals from the serving base station.
  • the mobile station 312 comprises an adjustment unit 315 for adjusting on the time axis first sleep windows being assigned to a first power saving procedure and second sleep windows being assigned to a second power saving procedure with respect to each other in such a manner, that a time overlap between the first sleep windows and the second sleep windows is maximized.
  • Figure 4 shows a base station 420 according to an embodiment of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention porte sur un procédé d'exploitation d'une station mobile (310) dans un réseau de télécommunication. Le procédé comporte (a) l’utilisation d'un premier mode d'économie d'énergie pour la station mobile (310), le premier mode d'économie d'énergie (101, 201) comportant une séquence alternée de premières fenêtres de sommeil et de premières fenêtres d'écoute, (b) l’utilisation d'un second mode d'économie d'énergie (102, 202) pour la station mobile (310), le second mode d'économie d'énergie (102, 202) comportant une séquence alternée de secondes fenêtres de sommeil et de secondes fenêtres d'écoute, (c) l'ajustement sur l'axe temporel des premières fenêtres de sommeil et des secondes fenêtres de sommeil les unes par rapport aux autres de telle manière que le chevauchement temporel entre les premières fenêtres de sommeil et les secondes fenêtres de sommeil est augmenté, et (d) l'exploitation de la station mobile (310) dans un mode ajusté, qui est défini par le chevauchement temporel augmenté. L'invention porte en outre sur une station mobile (310) et sur une station de base (420), qui sont conçues pour exécuter le procédé décrit.
EP08804158A 2008-09-12 2008-09-12 Mode d'économie d'énergie amélioré pour station mobile Withdrawn EP2340614A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/062197 WO2010028693A1 (fr) 2008-09-12 2008-09-12 Mode d'économie d'énergie amélioré pour station mobile

Publications (1)

Publication Number Publication Date
EP2340614A1 true EP2340614A1 (fr) 2011-07-06

Family

ID=40672184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08804158A Withdrawn EP2340614A1 (fr) 2008-09-12 2008-09-12 Mode d'économie d'énergie amélioré pour station mobile

Country Status (3)

Country Link
US (1) US20120188922A1 (fr)
EP (1) EP2340614A1 (fr)
WO (1) WO2010028693A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201034403A (en) * 2009-03-12 2010-09-16 Ind Tech Res Inst Computer program product and recording medium for determining method of switching sleep mode
WO2016137475A1 (fr) * 2015-02-26 2016-09-01 Nokia Solutions And Networks Oy Procédé et appareil pour effectuer une commutation entre des modes d'économie d'énergie
CN109996323B (zh) * 2017-12-29 2022-05-13 中兴通讯股份有限公司 传输的功率确定方法及装置、传输的解调方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100725406B1 (ko) * 2005-09-26 2007-06-07 삼성전자주식회사 다수의 전력 절약 모드를 가지는 무선 통신 장치에서리스닝 구간을 조절하여 전력을 절약하는 방법 및 장치
US7426404B2 (en) * 2006-09-18 2008-09-16 Motorola, Inc. Method and system for consolidating power saving classes
US8284707B2 (en) 2006-11-07 2012-10-09 Qualcomm Incorporated Hybrid power-saving mechanism for VoIP services
US8422984B2 (en) * 2008-02-01 2013-04-16 Qualcomm Incorporated Methods and systems for configuration and activation of power saving classes by a mobile station in a sleep mode

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010028693A1 *

Also Published As

Publication number Publication date
WO2010028693A1 (fr) 2010-03-18
US20120188922A1 (en) 2012-07-26

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